.layui-layout-admin .layui-header,
.layui-header .layui-nav-item {
    background-color: #20324D !important;
}
.layui-side,
.layui-nav-item  {
    background-color: #283B5C !important;
}
.layui-nav .layui-nav-item a {
    display: flex;
    align-items: center;
}
.layui-nav-item a img {
    width: 20px;
    height: 20px;
    margin: 0 6px;
}
.layui-nav-tree .layui-nav-child a,
.layui-nav .layui-nav-item a {
    color: #ffffff;
}
.layui-layout-admin .layui-logo{
    color: #ffffff;
}
.layui-nav-child .layui-this,
.layui-nav-child .layui-this > a{
    background-color: #308AFF !important;
}

/* 页面主体css */
body{
    margin: 0;
    padding: 0;
}
.container {
    background-color: #F0F2F5;
    padding: 20px;
}
.box {
    font-size: 14px;
    font-family: '微软雅黑';
    background-color: #ffffff;
}
.header {
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    border-bottom: 1px solid #CCCCCC;
    padding: 0 20px;
    font-size: 12px;
}